Pcm/Non-Pcm Settings; Channel Word Length - Imagine communications Selenio 6800 Installation And Operation Manual

Chapter 3: Operation

PCM/Non-PCM Settings

Table 3-5. Cross-Functional Parameters
Condition
Audio Ch 1 Format = Non-PCM
or
Audio Ch 1 Format = Auto
and
Audio Ch 1 Format Feedback = Non-PCM
Audio Ch 1 Format = PCM
or
Audio Ch 1 Format = Auto
and
Audio Ch 1 Format Feedback= PCM

Channel Word Length

34
Depending on whether or not a channel's format is PCM, that channel's
Gain and Invert parameters will be enabled or disabled.
Table 3-5 describes how the PCM format setting for Channel 1 affects
the Gain and Invert options for Channel 01. Similar conditions apply to
channels 2 - 16 when their audio formats are changed.
Note that the forced setting (center column) takes effect before the
identified parameter (right column) becomes enabled/disabled.
Forced Setting
• Audio Ch 1 Gain = 0 dB
• Audio Ch 1 Invert = No
If in HD mode, the default value for all Audio Ch XX-XX Word
Length parameters is 24 bits. In SD mode, it is 20 bits.
In SD mode if at least one channel is set to 24 bits, the corresponding
embedder will enable 24-bits embedding.
Enabled/Disabled
Parameters
• Audio Ch 1 Gain = Disabled
• Audio Ch 1 Invert = Disabled
• Audio Ch 1 Gain = Enabled
• Audio Ch 1 Invert = Enabled
HMX6800+BC8 Installation and Operation Manual